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355 lines
4.3 KiB
PHP
355 lines
4.3 KiB
PHP
--TEST--
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Test printf() function : usage variations - unexpected values for format argument
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--FILE--
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<?php
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/* Prototype : int printf ( string $format [, mixed $args [, mixed $... ]] )
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* Description: Produces output according to format .
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* Source code: ext/standard/formatted_print.c
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*/
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/*
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* Testing printf() : with different unexpected values for format argument other than the strings
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*/
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echo "*** Testing printf() : with unexpected values for format argument ***\n";
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// initialing required variables
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$arg1 = "second arg";
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$arg2 = "third arg";
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//get an unset variable
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$unset_var = 10;
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unset ($unset_var);
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// declaring class
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class sample
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{
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public function __toString() {
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return "Object";
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}
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}
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// creating a file resource
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$file_handle = fopen(__FILE__, 'r');
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//array of values to iterate over
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$values = array(
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// int data
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/*1*/ 0,
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1,
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12345,
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-2345,
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// float data
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/*5*/ 10.5,
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-10.5,
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10.1234567e10,
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10.7654321E-10,
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.5,
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// array data
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/*10*/ array(),
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array(0),
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array(1),
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array(1, 2),
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array('color' => 'red', 'item' => 'pen'),
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// null data
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/*15*/ NULL,
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null,
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// boolean data
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/*17*/ true,
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false,
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TRUE,
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FALSE,
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// empty data
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/*21*/ "",
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'',
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// object data
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/*23*/ new sample(),
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// undefined data
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/*24*/ @$undefined_var,
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// unset data
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/*25*/ @$unset_var,
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// resource data
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/*26*/ $file_handle
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);
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// loop through each element of the array for format
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$count = 1;
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foreach($values as $value) {
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echo "\n-- Iteration $count --\n";
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// with default argument
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$result = printf($value);
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echo "\n";
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var_dump($result);
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// with two arguments
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$result = printf($value, $arg1);
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echo "\n";
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var_dump($result);
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// with three arguments
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$result = printf($value, $arg1, $arg2);
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echo "\n";
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var_dump($result);
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$count++;
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};
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// close the resource
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fclose($file_handle);
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?>
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===DONE===
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--EXPECTF--
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*** Testing printf() : with unexpected values for format argument ***
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-- Iteration 1 --
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0
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int(1)
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0
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int(1)
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0
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int(1)
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-- Iteration 2 --
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1
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int(1)
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1
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int(1)
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1
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int(1)
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-- Iteration 3 --
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12345
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int(5)
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12345
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int(5)
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12345
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int(5)
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-- Iteration 4 --
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-2345
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int(5)
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-2345
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int(5)
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-2345
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int(5)
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-- Iteration 5 --
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10.5
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int(4)
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10.5
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int(4)
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10.5
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int(4)
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-- Iteration 6 --
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-10.5
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int(5)
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-10.5
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int(5)
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-10.5
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int(5)
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-- Iteration 7 --
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101234567000
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int(12)
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101234567000
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int(12)
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101234567000
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int(12)
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-- Iteration 8 --
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1.07654321E-9
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int(13)
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1.07654321E-9
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int(13)
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1.07654321E-9
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int(13)
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-- Iteration 9 --
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0.5
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int(3)
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0.5
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int(3)
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0.5
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int(3)
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-- Iteration 10 --
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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-- Iteration 11 --
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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-- Iteration 12 --
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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-- Iteration 13 --
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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-- Iteration 14 --
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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Notice: Array to string conversion in %s on line %d
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Array
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int(5)
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-- Iteration 15 --
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int(0)
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int(0)
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int(0)
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-- Iteration 16 --
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int(0)
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int(0)
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int(0)
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-- Iteration 17 --
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1
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int(1)
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1
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int(1)
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1
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int(1)
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-- Iteration 18 --
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int(0)
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int(0)
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int(0)
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-- Iteration 19 --
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1
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int(1)
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1
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int(1)
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1
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int(1)
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-- Iteration 20 --
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int(0)
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int(0)
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int(0)
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-- Iteration 21 --
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int(0)
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int(0)
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int(0)
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-- Iteration 22 --
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int(0)
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int(0)
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int(0)
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-- Iteration 23 --
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Object
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int(6)
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Object
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int(6)
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Object
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int(6)
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-- Iteration 24 --
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int(0)
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int(0)
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int(0)
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-- Iteration 25 --
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int(0)
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int(0)
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int(0)
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-- Iteration 26 --
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Resource id #%d
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int(%d)
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Resource id #%d
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int(%d)
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Resource id #%d
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int(%d)
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===DONE===
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